Como resolvo esse problema de JQuery?

Olá! Estou tentando criar um slideshow usando os códigos abaixo, mas não funciona. As fotos ainda fica embaixo, fazendo com que não fique movimentando, mas os links estão corretos, só não roda e as fotos ficam abaixo do slide:
Conto a ajuda dos colegas!

—Content—

<!-- destaque -->
             <div id="myslider" >
                 <ul class="ui-tabs-nav">
<?php query_posts('showposts=4&category_name=destaques'); $i = 1; if (have_posts()) { while (have_posts()) { the_post(); ?>
                        <li class="ui-tabs-nav-item <?php if ($i == 1) { ?>ui-tabs-selected<?php } ?>"<?php echo 'id="nav-fragment-' . $i . '"><a href="#fragment-' . $i . '">'; ?>
                        <img src="<?php getImage('1'); ?>" width="73" height="58" >
                        <span><?php the_title(); ?></span></a></li>
                        <?php  $i++; } // end while loop
                        } // end if
                wp_reset_query(); ?>
          </ul>
        <?php query_posts('showposts=4&category_name=destaques'); $i = 1; if (have_posts()) { while (have_posts()) { the_post(); ?>
                <?php echo '<div id="fragment-' . $i . '" class="ui-tabs-panel" style="">'; ?>

            <a href="<?php the_permalink() ?>" ><img src="<?php getImage('1'); ?>" width="382" height="293" ></a>

                <div class="info" >
                                <h2><a href="<?php the_permalink() ?>" ><?php the_title(); ?></a></h2>
                                <p><?php the_content_rss('', TRUE, '', 15);  ?><a href="<?php the_permalink() ?>" >[+]</a></p>
                        </div>
                </div>
                <?php  $i++; } // end while loop
                } // end if
        wp_reset_query(); ?>
</div>

<!-- /destaque -->

—-CSS—-

#myslider{

        border:2px solid #375D81;
        width:612px;
        padding-right:5px;
        position:relative;
        height:295px;
        background:#375D81;
		margin-top:20px;
}
#myslider img{
    border:none;
        }

#myslider ul.ui-tabs-nav{
        position:absolute;
        top:3px;
        left:385px;
        list-style:none;
        padding:0;
        margin:0;
        width:230px;
        height: 290px;
}
#myslider ul.ui-tabs-nav li{
        padding:1px 0; padding-left:2px;
        font-size:10px;
        color:#666;
}
#myslider ul.ui-tabs-nav li img{
        float:left; margin:2px 5px;
        background:#FFF;
        padding:2px;
        border:1px solid #666;
}
#myslider ul.ui-tabs-nav li span{
        font-size:10px; font-family:Verdana;
        line-height:15px;
}
#myslider li.ui-tabs-nav-item a{
        display:block;
        height:70px;
        color:#333;  background:#fff;
        line-height:15px;
}
#myslider li.ui-tabs-nav-item a:hover{
        background:#C4D7ED;
}
#myslider li.ui-tabs-selected{

}
#myslider ul.ui-tabs-nav li.ui-tabs-selected a{
        background:#E0EBF5;
}
#myslider .ui-tabs-panel{
        width:382px; height:295px;
        background:#999; position:relative;
}
#myslider .ui-tabs-panel .info{
        position:absolute;
        top:225px;
        left:1px;
        width:381px;
        height:70px;
        background: url('images/transparent-bg.png');
}
#myslider .info h2{
        font-size:18px; font-family:Georgia, serif;
        color:#fff; padding:5px; margin:0;
        overflow:hidden;
}
#myslider .info p{
        margin:0 5px;
        font-family:Verdana; font-size:11px;
        line-height:15px; color:#f0f0f0;
}
#myslider .info a{
        text-decoration:none;
        color:#fff;
}
#myslider .info a:hover{
        text-decoration:underline;
}
#myslider .ui-tabs-hide{
        display:none;
}

—Function—

<?php
if ( function_exists('register_sidebar') )
    register_sidebar();

add_filter('comments_template', 'legacy_comments');
function legacy_comments($file) {
	if(!function_exists('wp_list_comments')) 	$file = TEMPLATEPATH . '/legacy.comments.php';
	return $file;
}
// imagem do post
function getImage($num) {
global $more;
$more = 1;
$content = get_the_content();
$count = substr_count($content, '<img');
$start = 0;
for($i=1;$i<=$count;$i++) {
$imgBeg = strpos($content, '<img', $start);
$post = substr($content, $imgBeg);
$imgEnd = strpos($post, '>');
$postOutput = substr($post, 0, $imgEnd+1);
$image[$i] = $postOutput;
$start=$imgEnd+1;  

$cleanF = strpos($image[$num],'src="')+5;
$cleanB = strpos($image[$num],'"',$cleanF)-$cleanF;
$imgThumb = substr($image[$num],$cleanF,$cleanB);

}
if(stristr($image[$num],'<img')) { echo $imgThumb; }
else {echo bloginfo('template_directory')."/images/sem_imagem.jpg";}
$more = 0;
}
?>

—HEADER—

<head profile="http://gmpg.org/xfn/11">
<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php bloginfo('charset'); ?>" />

<title><?php bloginfo('name'); ?> <?php if ( is_single() ) { ?> &raquo; Blog Archive <?php } ?> <?php wp_title(); ?></title>

<link rel="stylesheet" href="<?php bloginfo('stylesheet_url'); ?>" type="text/css" media="screen" />
<link rel="stylesheet" href="<?php bloginfo('template_url'); ?>/print.css" type="text/css" media="print" />
<link rel="alternate" type="application/rss+xml" title="<?php bloginfo('name'); ?> RSS Feed" href="<?php bloginfo('rss2_url'); ?>" />
<link rel="pingback" href="<?php bloginfo('pingback_url'); ?>" />
<?php if ( is_singular() ) wp_enqueue_script( 'comment-reply' ); ?>
<?php wp_head(); ?>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" ></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.5.3/jquery-ui.min.js" ></script>
<script type="text/javascript">
        $(document).ready(function(){
                $("#myslider").tabs({fx:{opacity: "toggle"}}).tabs("rotate", 5000, true);
        });
</script>
</head>